Name	Info	Provider	Link
	subscription/membership/fee required	Elsevier Science	https://linkinghub.elsevier.com/retrieve/pii/MDOI-AD-08-2004-131-8-9-0151-9638-101019-ART11
	subscription/membership/fee required	Masson (France)	http://www.em-consulte.com/retrieve/pii/MDOI-AD-08-2004-131-8-9-0151-9638-101019-ART11